fixup! feat(docs): patching section of the tutorial

Co-Authored-By: evgenykochetkov <evgeny.kochetkov@me.com>

workspace/welcome-to-xod/305-document-it/patch.xodp

@@ -15,7 +15,7 @@
       }
     },
     {
-      "content": "# Adding Documentation\n\nThe only thing our node lacks is proper documentation. The pins are unlabeled and the help panel does not describe what it does at all. Let's fix that.\n\n## Instructions\n\n1. Double-click on a node to open a respective patch for editing. (Or just open it from the Project Browser.)\n2. Add labels to terminal nodes in the Inspector. They will become pin labels.\n3. Add descriptions to terminal nodes. They will become pin descriptions in the help panel.\n4. Click on any empty space on the patch to see the Inspector for the whole patch.\n5. Add the description for the whole atch. It will become node's description for the node in the help panel.",
+      "content": "# Adding Documentation\n\nThe only thing our node lacks is proper documentation. The pins are unlabeled and the help panel does not describe what it does at all. Let's fix that.\n\n## Instructions\n\n1. Double-click on a node to open a respective patch for editing. (Or just open it from the Project Browser.)\n2. Add labels to terminal nodes in the Inspector. They will become pin labels.\n3. Add descriptions to terminal nodes. They will become pin descriptions in the help panel.\n4. Click on any empty space on the patch to see the Inspector for the whole patch.\n5. Add the description for the whole patch. It will become the node's description for the node in the help panel.",
       "id": "r1Hd6WYFE",
       "position": {
         "units": "slots",